Home / 23,316,007.20-34,974,010.80-21,804,352.80

Finding the Fourth Proportional to 23,316,007.20, 34,974,010.80 and 21,804,352.80

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Solution

The fourth proportional to 23,316,007.20, 34,974,010.80 and 21,804,352.80 is: 32,706,529.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,316,007.20 : 34,974,010.80 = 21,804,352.80 : x
  2. Step 2: Convert to fraction form
    23,316,007.20/34,974,010.80 = 21,804,352.80/x
  3. Step 3: Cross multiply
    23,316,007.20x = 34,974,010.80 × 21,804,352.80
  4. Step 4: Simplify right side
    23,316,007.20x = 762,585,670,314,210.25
  5. Step 5: Solve for x
    x = 762,585,670,314,210.25/23,316,007.20
  6. Step 6: Final answer
    x = 32,706,529.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.